Eighteen percent of hospitals nationwide made the list compiled by The Joint Commission, a nonprofit organization that accredits and certifies health care providers.

Dr. Mark Chassin, president of the Joint Commission, said that 620 hospitals attained the "top performer" recognition, 50 percent more than a year ago. That's a reflection of improved care and accountability, he said in a prepared statement.

"Making the top performers list is no easy feat," he said.

Two other Princeton hospitals received the honor: Walker Baptist Medical Center and Citizens Baptist Medical Center in Talladega.

In addition to Trinity Medical Center, two other Alabama hospitals also owned by Tennessee-based Community Health Systems made the list: South Baldwin Regional Medical Center and Crestwood Medical Center in Huntsville